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-rw-r--r--lib/percpu_counter.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index dba1530a5b29..b255b939bc1b 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -52,7 +52,7 @@ EXPORT_SYMBOL(__percpu_counter_add);
52 * Add up all the per-cpu counts, return the result. This is a more accurate 52 * Add up all the per-cpu counts, return the result. This is a more accurate
53 * but much slower version of percpu_counter_read_positive() 53 * but much slower version of percpu_counter_read_positive()
54 */ 54 */
55s64 __percpu_counter_sum(struct percpu_counter *fbc, int set) 55s64 __percpu_counter_sum(struct percpu_counter *fbc)
56{ 56{
57 s64 ret; 57 s64 ret;
58 int cpu; 58 int cpu;
@@ -62,12 +62,7 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc, int set)
62 for_each_online_cpu(cpu) { 62 for_each_online_cpu(cpu) {
63 s32 *pcount = per_cpu_ptr(fbc->counters, cpu); 63 s32 *pcount = per_cpu_ptr(fbc->counters, cpu);
64 ret += *pcount; 64 ret += *pcount;
65 if (set)
66 *pcount = 0;
67 } 65 }
68 if (set)
69 fbc->count = ret;
70
71 spin_unlock(&fbc->lock); 66 spin_unlock(&fbc->lock);
72 return ret; 67 return ret;
73} 68}